The Schneider Electric A9F68104 is a 1-pole Acti9 iT60 miniature circuit breaker rated 4 A with a C curve. It carries a 50 kA Icu at 240 V AC (EN/IEC 60947-2) and a 6 kA Icn at 230 V AC (EN/IEC 60898-1), so it handles high prospective fault currents typical of distribution panels while also meeting the domestic-standard breaking capacity for branch-circuit protection.
The 6 kA Icn at 230 V AC (EN/IEC 60898-1) covers the residential/commercial end of the installation.
The removable comb busbar is installed from the factory, so daisy-chaining multiple poles in a distribution board is a straight clip-on. Wire range: 1–25 mm² rigid or 1–16 mm² flexible per terminal, with a 2 N·m tightening torque. IP20 B finger-safe protection on the front.
Listed as current production. No end-of-life notice or successor code on record.